Closest hex to #456a6f is #467

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#
#467

456a6f

456a6f

contains 46

046 146 246 346 446 460 461 462 463 464 465 466 467 468 469 46a 46b 46c 46d 46e 46f 546 646 746 846 946 a46 b46 c46 d46 e46 f46

contains 67

067 167 267 367 467 567 667 670 671 672 673 674 675 676 677 678 679 67a 67b 67c 67d 67e 67f 767 867 967 a67 b67 c67 d67 e67 f67

contains 47

047 147 247 347 447 470 471 472 473 474 475 476 477 478 479 47a 47b 47c 47d 47e 47f 547 647 747 847 947 a47 b47 c47 d47 e47 f47